Searched refs:ddt (Results 1 – 1 of 1) sorted by relevance
| /oneTBB/examples/parallel_for/tachyon/src/ |
| H A D | extvol.cpp | 155 flt t, tdist, dt, ddt, sum, tt; in ext_volume_texture() local
273 ddt = dt; in ext_volume_texture()
278 N.x = (xvol->evaluator(pnt.x - ddt, pnt.y, pnt.z) - in ext_volume_texture()
279 xvol->evaluator(pnt.x + ddt, pnt.y, pnt.z)) * in ext_volume_texture()
282 N.y = (xvol->evaluator(pnt.x, pnt.y - ddt, pnt.z) - in ext_volume_texture()
283 xvol->evaluator(pnt.x, pnt.y + ddt, pnt.z)) * in ext_volume_texture()
286 N.z = (xvol->evaluator(pnt.x, pnt.y, pnt.z - ddt) - in ext_volume_texture()
287 xvol->evaluator(pnt.x, pnt.y, pnt.z + ddt)) * in ext_volume_texture()
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